What is the advantage of the larger internal bore on these fuel rails?

The .669 inch internal bore helps maintain consistent fuel pressure and volume throughout the fuel rail. This is important for ensuring that high-flow fuel injectors receive a steady supply of fuel, especially under demanding conditions.

Are these fuel rails compatible with my stock fuel injectors?

These fuel rails are designed to work with Grams Performance high-performance fuel injectors. While they are direct OEM replacements, compatibility with stock injectors may vary depending on other modifications to your fuel system.

What does 'w/o IMRC' mean for fitment?

IMRC stands for Intake Manifold Runner Control. This means these fuel rails are designed for 2011-2014 Ford Mustang 5.0L Coyote engines that do not have the IMRC system, ensuring proper fit and function.

Specifications

Brand: Grams Performance
Part #: G50-04-1114

Grams Performance 11-14 Ford Mustang 5.0L Coyote w/o IMRC Cross Over Fuel Lines (For G50-04-10XX)

Name: Grams Performance 11-14 Ford Mustang 5.0L Coyote w/o IMRC Cross Over Fuel Lines (For G50-04-10XX)
Brand: Grams Performance
SKU: grams-performance-grams-performance-11-14-ford-mustang-5-0l-coyote-w-o-imrc-cros-t14-169129
Price: 155.71 USD
Availability: BackOrder

$155.71

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2011-2014 Ford Mustang. Grams Performance billet fuel rails with a large internal bore for consistent fuel pressure and volume.

Key Features

Fits 2011-2014 Ford Mustang 5.0L Coyote.
CNC machined from 6061 billet aluminum for a strong and lightweight construction.
Features a large .669" internal bore to ensure consistent fuel pressure and volume.
Includes -8 ORB ports on each end for flexible plumbing and easy fitting access.
Designed as a direct OEM replacement for straightforward installation.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

The 5.0L Coyote engine in your 2011-2014 Ford Mustang benefits from a well-built fuel system, especially when you're pushing more power. These Grams Performance billet fuel rails are designed to replace your stock crossover lines and work with their high-performance fuel injectors, ensuring your engine gets the fuel it needs. They're made from 6061 billet aluminum, which is strong and lightweight, and feature a .669 inch internal bore. This larger bore helps maintain consistent fuel pressure and volume, which is crucial for keeping high-flow injectors operating properly.

Installation is straightforward as these are direct OEM replacements, meaning they fit right into your existing setup without major modifications. Each end of the fuel rails has -8 ORB ports, giving you flexibility for plumbing and easy access to fittings. This setup is a solid option if you're upgrading your fuel system to support increased horsepower or simply want a more reliable and capable fuel delivery system for your Mustang.